Medication info

Iteran Granules (Acetylcysteine)

OTC medication경구
Ingredient · strength
Acetylcysteine›200mg / 1g
Manufacturer / importer
(주)이든파마
Appearance
Light pink granules
Packaging
200 grams/bottle, 1 gram/packet [x 10 packets], 1 gram/packet [x 100 packets]
Approval status
Active

MFDS item code 201805119 · Notified 2018.12.17 · Insurance code 628901141

Summary

Main use
Relief of difficulty in expectoration due to respiratory diseases such as acute and chronic bronchitis and bronchial asthma.
Who takes it
Adults · Children
Adult dose
For acute conditions, take 200 mg once, three times a day, with a small amount of water before meals. For chronic conditions, take 200 mg once, twice a day, with a small amount of water before meals.
Child dose
For acute conditions, children aged 6 to 14 years take 200 mg once, twice a day, and children aged 2 to 5 years take 100 mg once, three times a day with a small amount of water before meals. For chronic conditions, children aged 6 to 14 years take 100 mg once, three times a day.

Ingredients

Manufacturer
(주)이든파마

Efficacy & effects

Relief of difficulty in expectoration due to respiratory diseases such as acute and chronic bronchitis and bronchial asthma.

  • Difficulty in expectoration
  • acute and chronic bronchitis
  • bronchial asthma
  • laryngitis
  • sinusitis
  • cystic fibrosis
View approved original text

This medication is used to facilitate the expectoration of phlegm and improve symptoms in respiratory diseases associated with difficulty in phlegm discharge, such as acute and chronic bronchitis, bronchial asthma, laryngitis, sinusitis, and cystic fibrosis.

How to take

Adult dose

For acute conditions, take 200 mg once, three times a day, with a small amount of water before meals. For chronic conditions, take 200 mg once, twice a day, with a small amount of water before meals.

Child dose

For acute conditions, children aged 6 to 14 years take 200 mg once, twice a day, and children aged 2 to 5 years take 100 mg once, three times a day with a small amount of water before meals. For chronic conditions, children aged 6 to 14 years take 100 mg once, three times a day.

Precautions

This medication contains the artificial sweetener aspartame. Aspartame is broken down in the body into phenylalanine, and it should not be used by individuals with phenylketonuria, a genetic disorder that requires limiting phenylalanine intake. The daily intake of aspartame should be controlled to below the WHO recommended level of 40 mg/kg, and for a 60 kg adult, the maximum daily dosage is 2.4 g. Individuals with hypersensitivity to this medication, those with stomach or duodenal ulcers, and children under 2 years of age should not take this medication. Pregnant women, women who might become pregnant, and breastfeeding women must consult a physician or pharmacist before taking this medication, as there is insufficient safety research on its use in pregnant women and the clarity regarding its excretion in breast milk is lacking. If symptoms of hypersensitivity such as nausea, vomiting, stomatitis, heartburn, diarrhea, hives, itching, rash, headache, tinnitus, or bronchospasm occur during use, the medication should be stopped immediately, and medical advice should be sought. Rarely, serious reactions such as rapid heartbeat, increased blood pressure, or anaphylaxis have also been reported. This medication may reduce the efficacy of oral antibiotics when taken together, so it is advisable to space the doses at least 2 hours apart. Additionally, it is safe not to mix other medications in the solution of this product. Finally, this medication should be kept out of reach of children and stored in its original container to maintain quality and ensure safe use.

Side effects and when to seek care immediately

Serious side effects

Hives, bronchospasm (especially in asthma patients), anaphylaxis, difficulty in breathing

Mild side effects

  • Nausea
  • vomiting
  • stomatitis
  • heartburn
  • diarrhea
  • itching
  • rash
  • headache
  • tinnitus
  • tachycardia
Show 1 more
  • hypertension

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

This medication should be taken with oral antibiotics (amoxicillin, cefuroxime, doxycycline, erythromycin, thiampicillin) with at least a 2-hour gap. Additionally, the addition of other medications in the solution of this product should be avoided.

Storage

This medication should be stored in a tightly closed container to prevent exposure to air and moisture, and it is safe to keep it at room temperature between 1°C and 30°C. Storing it this way will help maintain the effectiveness of the medication over time.

Appearance and packaging

Appearance

Light pink granules

Package unit

200 grams/bottle, 1 gram/packet [x 10 packets], 1 gram/packet [x 100 packets]

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.